Bump commons-io from 2.4 to 2.7 in /springboot-main

Bumps commons-io from 2.4 to 2.7.

Signed-off-by: dependabot[bot] <support@github.com>

springboot-main/pom.xml

@@ -112,7 +112,7 @@
         <dependency>
             <groupId>commons-io</groupId>
             <artifactId>commons-io</artifactId>
-            <version>2.4</version>
+            <version>2.7</version>
         </dependency>
 
         <!--httpClient-->